45968142 has 24 divisors (see below), whose sum is σ = 101055528. Its totient is φ = 13929520.

The previous prime is 45968137. The next prime is 45968183. The reversal of 45968142 is 24186954.

It is a super-2 number, since 2×45968142² = 4226140157864328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45968142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30933 + ... + 32384.

It is an arithmetic number, because the mean of its divisors is an integer number (4210647).

Almost surely, 2^45968142 is an apocalyptic number.

45968142 is an abundant number, since it is smaller than the sum of its proper divisors (55087386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45968142 is a wasteful number, since it uses less digits than its factorization.

45968142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63344 (or 63333 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 45968142 is about 6779.9809734246. The cubic root of 45968142 is about 358.2220515211. Note that the first 3 decimals are identical.

The spelling of 45968142 in words is "forty-five million, nine hundred sixty-eight thousand, one hundred forty-two".